On November 14th, Shandong Hongxin Chemical Co., Ltd.'s quote for anthraquinone was 6,600 yuan per ton. The specifications of the anthraquinone include: grade: premium quality; purity: ≥99.0%; color intensity (Pt-Co), number: ≤150. The validity period of this quote is one day. The quote provider is Shandong Hanyue Chemical Co., Ltd.